======================================
| [    9.233375][  T187] softirqs last disabled at (40210): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.233377][  T187] Preemption disabled at:
| [    9.233378][  T187] 0x0
| [    9.233388][  T187] Tainted: [W]=WARN
[    9.233389][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.233391][  T187] Call Trace:
[    9.233392][  T187]  <TASK>
[    9.233394][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.233400][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.233405][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.233409][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.233414][  T187]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.233417][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.233422][  T187]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.233425][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.233428][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.233431][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.233432][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.233437][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.233442][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.233449][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.233451][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.233453][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.233457][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.233461][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.233463][  T187]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.233466][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.233469][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.233472][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.233477][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.233478][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.233484][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.233486][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.233488][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.233491][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.233494][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.233496][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.233499][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.233503][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.233507][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.233510][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.233514][  T187]  ? snapshot_read.cold (user.c:?)
[    9.233517][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.233520][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.233523][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.233526][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.233530][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.233532][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.233535][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.233539][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.233542][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.233543][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.233546][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.233549][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.233552][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.233554][  T187] RIP: 0033:0x7f1f53b611b8
[    9.233556][  T187] Code: Unable to access opcode bytes at 0x7f1f53b6118e.

Code starting with the faulting instruction
===========================================
[    9.233557][  T187] RSP: 002b:00007fff60c7df28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.233560][  T187] RAX: ffffffffffffffda RBX: 00007f1f53c91f88 RCX: 00007f1f53b611b8
[    9.233561][  T187] RDX: 00007f1f538abfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.233562][  T187] RBP: 00007fff60c7df80 R08: 0000000000000000 R09: 0000000000008010
[    9.233563][  T187] R10: 00007fff60c7dd40 R11: 0000000000000246 R12: 0000000000000001
[    9.233564][  T187] R13: 0000000000000000 R14: 00007f1f53c90680 R15: 00007f1f53c91fa0
| [   25.125265][    C0]
| [   25.125265][    C0]
| [   25.125265][    C0] stack backtrace:
| [   25.125272][    C0] Tainted: [W]=WARN
[   25.125272][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.125274][    C0] Call Trace:
[   25.125276][    C0]  <IRQ>
[   25.125277][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.125281][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   25.125283][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.125285][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   25.125288][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.125290][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.125291][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.125293][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.125295][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   25.125297][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125300][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.125302][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   25.125304][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   25.125306][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   25.125308][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.125310][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   25.125312][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125313][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.125315][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.125318][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.125319][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.125322][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.125324][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.125325][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125327][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.125329][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.125331][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.125333][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.125335][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.125336][    C0]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   25.125339][    C0]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.125340][    C0]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.125342][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   25.125343][    C0]  _printk (kernel/printk/printk.c:2504)
[   25.125345][    C0]  ? snapshot_read.cold (user.c:?)
[   25.125347][    C0]  ? watchdog_check_freq (kernel/time/clocksource.c:493)
[   25.125350][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:582 (discriminator 1) kernel/time/clocksource.c:627 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   25.125351][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   25.125353][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   25.125355][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   25.125357][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.125358][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.125362][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.125364][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.125365][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125368][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.125369][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   25.125371][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.125373][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.125376][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.125378][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.125380][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.125382][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.125384][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125386][    C0]  handle_softirqs (kernel/softirq.c:645)
[   25.125388][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.125390][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.125392][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.125393][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   25.125394][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.125396][    C0]  </IRQ>
[   25.125397][    C0]  <TASK>
[   25.125398][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.125400][    C0] RIP: 0010:kasan_check_range (mm/kasan/generic.c:98 (discriminator 1) mm/kasan/generic.c:115 (discriminator 1) mm/kasan/generic.c:140 (discriminator 1) mm/kasan/generic.c:172 (discriminator 1) mm/kasan/generic.c:191 (discriminator 1) mm/kasan/generic.c:200 (discriminator 1))
[   25.125403][    C0] Code: 29 c9 e9 1b ff ff ff 4d 8d 1c 0b 48 85 c9 75 17 e9 68 ff ff ff 0f 1f 44 00 00 48 83 c0 01 4c 39 d8 0f 84 56 ff ff ff 80 38 00 <74> ee e9 47 ff ff ff b8 01 00 00 00 c3 4c 89 d1 48 29 c1 49 89 cb
All code
========
   0:	29 c9                	sub    %ecx,%ecx
   2:	e9 1b ff ff ff       	jmp    0xffffffffffffff22
   7:	4d 8d 1c 0b          	lea    (%r11,%rcx,1),%r11
   b:	48 85 c9             	test   %rcx,%rcx
   e:	75 17                	jne    0x27
  10:	e9 68 ff ff ff       	jmp    0xffffffffffffff7d
  15:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  1a:	48 83 c0 01          	add    $0x1,%rax
  1e:	4c 39 d8             	cmp    %r11,%rax
  21:	0f 84 56 ff ff ff    	je     0xffffffffffffff7d
  27:	80 38 00             	cmpb   $0x0,(%rax)
  2a:*	74 ee                	je     0x1a		<-- trapping instruction
  2c:	e9 47 ff ff ff       	jmp    0xffffffffffffff78
  31:	b8 01 00 00 00       	mov    $0x1,%eax
  36:	c3                   	ret
  37:	4c 89 d1             	mov    %r10,%rcx
  3a:	48 29 c1             	sub    %rax,%rcx
  3d:	49 89 cb             	mov    %rcx,%r11

Code starting with the faulting instruction
===========================================
   0:	74 ee                	je     0xfffffffffffffff0
   2:	e9 47 ff ff ff       	jmp    0xffffffffffffff4e
   7:	b8 01 00 00 00       	mov    $0x1,%eax
   c:	c3                   	ret
   d:	4c 89 d1             	mov    %r10,%rcx
  10:	48 29 c1             	sub    %rax,%rcx
  13:	49 89 cb             	mov    %rcx,%r11
[   25.125404][    C0] RSP: 0018:ffa0000001ec7398 EFLAGS: 00000246
[   25.125407][    C0] RAX: fff3fc00003d8e89 RBX: fff3fc00003d8e92 RCX: 000000000000000e
[   25.125408][    C0] RDX: 0000000000000001 RSI: 0000000000000070 RDI: ffa0000001ec7428
[   25.125409][    C0] RBP: ff1100000f550040 R08: ffffffff87f583fe R09: 1ff40000003d8e92
[   25.125410][    C0] R10: fff3fc00003d8e93 R11: fff3fc00003d8e93 R12: 0000000000000000
[   25.125411][    C0] R13: 0000000000000000 R14: ffa0000001ec7497 R15: ffa0000001ec7428
[   25.125412][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:715)
[   25.125415][    C0]  __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   25.125416][    C0]  __unwind_start (arch/x86/kernel/unwind_orc.c:715)
[   25.125417][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.125419][    C0]  ? write_profile (profile.c:?)
[   25.125420][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.125422][    C0]  arch_stack_walk (./arch/x86/include/asm/unwind.h:64 arch/x86/kernel/stacktrace.c:24)
[   25.125425][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   25.125426][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.125428][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   25.125431][    C0]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   25.125433][    C0]  kasan_save_stack (mm/kasan/common.c:57)
[   25.125439][    C0]  kasan_save_track (mm/kasan/common.c:78)
[   25.125441][    C0]  __kasan_slab_alloc (mm/kasan/common.c:340 mm/kasan/common.c:366)
[   25.125443][    C0]  kmem_cache_alloc_node_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5068)
[   25.125445][    C0]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   25.125447][    C0]  kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   25.125449][    C0]  __alloc_skb (net/core/skbuff.c:715)
[   25.125450][    C0]  ? __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
[   25.125452][    C0]  ? napi_skb_cache_get (./include/linux/local_lock_internal.h:60 (discriminator 1))
[   25.125454][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.125456][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.125457][    C0]  alloc_skb_with_frags (./include/linux/skbuff.h:1384 net/core/skbuff.c:6789)
[   25.125459][    C0]  ? rt_is_expired (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv4/route.c:402 (discriminator 2))
[   25.125463][    C0]  sock_alloc_send_pskb (net/core/sock.c:3014)
[   25.125465][    C0]  raw_send_hdrinc (./include/net/sock.h:1907 net/ipv4/raw.c:360)
[   25.125467][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.125471][    C0]  ? nf_hook.constprop.0 (./include/linux/netfilter.h:285)
[   25.125472][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.125479][    C0]  raw_sendmsg (net/ipv4/raw.c:652)
[   25.125481][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.125483][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.125484][    C0]  ? raw_send_hdrinc (./include/linux/skbuff.h:1165)
[   25.125485][    C0]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[   25.125487][    C0]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[   25.125488][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.125492][    C0]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   25.125496][    C0]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   25.125498][    C0]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   25.125500][    C0]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   25.125501][    C0]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   25.125504][    C0]  ? rcutree_report_cpu_dead (kernel/rcu/tree.c:4507)
[   25.125507][    C0]  ? xfd_validate_state (arch/x86/kernel/fpu/xstate.c:1497 (discriminator 1) arch/x86/kernel/fpu/xstate.c:1543 (discriminator 1))
[   25.125510][    C0]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   25.125512][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.125513][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.125515][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   25.125516][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.125517][    C0]  ? irq_exit_rcu (kernel/softirq.c:786)
[   25.125518][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.125520][    C0] RIP: 0033:0x7f20e4b9354e
[   25.125523][    C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.125524][    C0] RSP: 002b:00007ffde32b2fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   25.125526][    C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f20e4b9354e
[   25.125527][    C0] RDX: 000000000000005c RSI: 0000559203ba0ac0 RDI: 0000000000000005
[   25.125528][    C0] RBP: 00007ffde32b2fc0 R08: 00007ffde32b3010 R09: 0000000000000010
[   25.125529][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000005c
[   25.125529][    C0] R13: 0000559203ba0830 R14: 0000000000000000 R15: 0000000000000000
| [   25.125548][    C0] softirqs last disabled at (588147): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.125550][    C0] Preemption disabled at:
| [   25.125550][    C0] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   25.125555][    C0] Tainted: [W]=WARN
[   25.125555][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.125556][    C0] Call Trace:
[   25.125556][    C0]  <IRQ>
[   25.125557][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.125559][    C0]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   25.125561][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.125564][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.125567][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125569][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.125571][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.125572][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.125574][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.125575][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.125578][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   25.125580][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.125581][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   25.125583][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.125586][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.125587][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125589][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125591][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.125594][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.125595][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   25.125597][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125599][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.125601][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.125603][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.125605][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.125607][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.125609][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.125611][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125612][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.125614][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.125616][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.125618][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.125620][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.125621][    C0]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   25.125623][    C0]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.125624][    C0]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.125626][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   25.125628][    C0]  _printk (kernel/printk/printk.c:2504)
[   25.125629][    C0]  ? snapshot_read.cold (user.c:?)
[   25.125631][    C0]  ? watchdog_check_freq (kernel/time/clocksource.c:493)
[   25.125634][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:582 (discriminator 1) kernel/time/clocksource.c:627 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   25.125635][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   25.125637][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   25.125638][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   25.125640][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.125642][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.125644][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.125645][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.125647][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125649][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.125651][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   25.125653][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.125655][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.125657][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.125660][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.125662][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.125663][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.125665][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.125666][    C0]  handle_softirqs (kernel/softirq.c:645)
[   25.125668][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.125670][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.125672][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.125673][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   25.125674][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.125676][    C0]  </IRQ>
[   25.125677][    C0]  <TASK>
[   25.125677][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.125679][    C0] RIP: 0010:kasan_check_range (mm/kasan/generic.c:98 (discriminator 1) mm/kasan/generic.c:115 (discriminator 1) mm/kasan/generic.c:140 (discriminator 1) mm/kasan/generic.c:172 (discriminator 1) mm/kasan/generic.c:191 (discriminator 1) mm/kasan/generic.c:200 (discriminator 1))
[   25.125681][    C0] Code: 29 c9 e9 1b ff ff ff 4d 8d 1c 0b 48 85 c9 75 17 e9 68 ff ff ff 0f 1f 44 00 00 48 83 c0 01 4c 39 d8 0f 84 56 ff ff ff 80 38 00 <74> ee e9 47 ff ff ff b8 01 00 00 00 c3 4c 89 d1 48 29 c1 49 89 cb
All code
========
   0:	29 c9                	sub    %ecx,%ecx
   2:	e9 1b ff ff ff       	jmp    0xffffffffffffff22
   7:	4d 8d 1c 0b          	lea    (%r11,%rcx,1),%r11
   b:	48 85 c9             	test   %rcx,%rcx
   e:	75 17                	jne    0x27
  10:	e9 68 ff ff ff       	jmp    0xffffffffffffff7d
  15:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  1a:	48 83 c0 01          	add    $0x1,%rax
  1e:	4c 39 d8             	cmp    %r11,%rax
  21:	0f 84 56 ff ff ff    	je     0xffffffffffffff7d
  27:	80 38 00             	cmpb   $0x0,(%rax)
  2a:*	74 ee                	je     0x1a		<-- trapping instruction
  2c:	e9 47 ff ff ff       	jmp    0xffffffffffffff78
  31:	b8 01 00 00 00       	mov    $0x1,%eax
  36:	c3                   	ret
  37:	4c 89 d1             	mov    %r10,%rcx
  3a:	48 29 c1             	sub    %rax,%rcx
  3d:	49 89 cb             	mov    %rcx,%r11

Code starting with the faulting instruction
===========================================
   0:	74 ee                	je     0xfffffffffffffff0
   2:	e9 47 ff ff ff       	jmp    0xffffffffffffff4e
   7:	b8 01 00 00 00       	mov    $0x1,%eax
   c:	c3                   	ret
   d:	4c 89 d1             	mov    %r10,%rcx
  10:	48 29 c1             	sub    %rax,%rcx
  13:	49 89 cb             	mov    %rcx,%r11
[   25.125682][    C0] RSP: 0018:ffa0000001ec7398 EFLAGS: 00000246
[   25.125683][    C0] RAX: fff3fc00003d8e89 RBX: fff3fc00003d8e92 RCX: 000000000000000e
[   25.125684][    C0] RDX: 0000000000000001 RSI: 0000000000000070 RDI: ffa0000001ec7428
[   25.125685][    C0] RBP: ff1100000f550040 R08: ffffffff87f583fe R09: 1ff40000003d8e92
[   25.125685][    C0] R10: fff3fc00003d8e93 R11: fff3fc00003d8e93 R12: 0000000000000000
[   25.125686][    C0] R13: 0000000000000000 R14: ffa0000001ec7497 R15: ffa0000001ec7428
[   25.125687][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:715)
[   25.125690][    C0]  __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   25.125691][    C0]  __unwind_start (arch/x86/kernel/unwind_orc.c:715)
[   25.125692][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.125694][    C0]  ? write_profile (profile.c:?)
[   25.125695][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.125697][    C0]  arch_stack_walk (./arch/x86/include/asm/unwind.h:64 arch/x86/kernel/stacktrace.c:24)
[   25.125700][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   25.125701][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.125703][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   25.125705][    C0]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   25.125706][    C0]  kasan_save_stack (mm/kasan/common.c:57)
[   25.125712][    C0]  kasan_save_track (mm/kasan/common.c:78)
[   25.125714][    C0]  __kasan_slab_alloc (mm/kasan/common.c:340 mm/kasan/common.c:366)
[   25.125716][    C0]  kmem_cache_alloc_node_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5068)
[   25.125717][    C0]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   25.125720][    C0]  kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   25.125722][    C0]  __alloc_skb (net/core/skbuff.c:715)
[   25.125723][    C0]  ? __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
[   25.125725][    C0]  ? napi_skb_cache_get (./include/linux/local_lock_internal.h:60 (discriminator 1))
[   25.125727][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.125728][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.125730][    C0]  alloc_skb_with_frags (./include/linux/skbuff.h:1384 net/core/skbuff.c:6789)
[   25.125732][    C0]  ? rt_is_expired (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv4/route.c:402 (discriminator 2))
[   25.125734][    C0]  sock_alloc_send_pskb (net/core/sock.c:3014)
[   25.125736][    C0]  raw_send_hdrinc (./include/net/sock.h:1907 net/ipv4/raw.c:360)
[   25.125738][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.125740][    C0]  ? nf_hook.constprop.0 (./include/linux/netfilter.h:285)
[   25.125742][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.125744][    C0]  raw_sendmsg (net/ipv4/raw.c:652)
[   25.125746][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.125747][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.125749][    C0]  ? raw_send_hdrinc (./include/linux/skbuff.h:1165)
[   25.125750][    C0]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[   25.125751][    C0]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[   25.125753][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.125757][    C0]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   25.125760][    C0]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   25.125761][    C0]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   25.125763][    C0]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   25.125765][    C0]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   25.125767][    C0]  ? rcutree_report_cpu_dead (kernel/rcu/tree.c:4507)
[   25.125770][    C0]  ? xfd_validate_state (arch/x86/kernel/fpu/xstate.c:1497 (discriminator 1) arch/x86/kernel/fpu/xstate.c:1543 (discriminator 1))
[   25.125772][    C0]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   25.125774][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.125775][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.125777][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   25.125778][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.125779][    C0]  ? irq_exit_rcu (kernel/softirq.c:786)
[   25.125780][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.125782][    C0] RIP: 0033:0x7f20e4b9354e
[   25.125783][    C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.125784][    C0] RSP: 002b:00007ffde32b2fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   25.125785][    C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f20e4b9354e
[   25.125786][    C0] RDX: 000000000000005c RSI: 0000559203ba0ac0 RDI: 0000000000000005
[   25.125786][    C0] RBP: 00007ffde32b2fc0 R08: 00007ffde32b3010 R09: 0000000000000010
[   25.125787][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000005c


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__irq_exit_rcu:handle_softirqs:dump_stack_lvl:__kmalloc_noprof:put_chars